weidmark
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- Sep 19, 2010
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So I got my yobresal laser (1w 445nm) and am goofing around with it... but i have a few questions about focusing. I know there are pretty much 2 main focusing "modes" 1. infinity and 2. focusing for burning (i heard this is called pinpoint?) Anyway i know how to infinity focus fine but im not sure about the focusing for burning because when I have the laser a foot away from the target (dark newspaper) pretty much however way i turn the ring... it seems to yield the same dot. Can anyone enlighten me on this? I searched the forums but couldn't really find an answer.
PS. i may be a noob but i am not stupid and i do wear goggles so no worries about that
Thanks
PS. i may be a noob but i am not stupid and i do wear goggles so no worries about that
Thanks